Chloroethylene is ud in the manufacture of many chemicals. We can ud the chlorine and ethane to product the chloroethene .In its latter role, many restrictions大怎么读 are placed on the relea of acetone vapor to the environment. All the concentrations show in the figure. Calculate B, ω1,ω2,ω3, ω4,ω5, ω6.
C2H4Cl2:ω1
Cl2: ω6
C2H4 : 0.05
黄疸高的症状
A=22050lbm
C2H4:0.32 C=1234.8lbm 100%
Cl2: 0.68 C2H3Cl
1.000
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Cl2 :ω2 B
C2H4:ω3
HCl:ω4
C2H4Cl2:ω5
Solution:
Chlorinate: C2H4+ Cl2= C2阿里妈妈广告联盟H4Cl2
Splitting decomposition: C2H4Cl2= C2H3Cl+HCl
22050lbm 1kg
=1000kg
2.205lbm
1234.8lbm 1kg
=560kg
2.205lbm
Steps1,2,3,4 All the stream composition are given. All of the unknown steam floes are designated by symbols in the figure.
Step5 Pick as a basis A-=1000kg厕所水箱漏水
Steps 6 and 7 We could start the analysis with overall balance. Seven components exist in the all column. There 7 unknown streams: B,C,ω1,ω2,ω3, ω4,ω5
Steps 7 and 8 The mass balance for the column are as follow:
C2H4: A(0.32)=A(0.05)+A(ω1)*
Cl2: A(0.68)=A(ω6)+A(ω1)*
C2H4Cl2: A(ω1)=B(ω5)+C*
Cl2: A(后悔是什么意思ω6)=B(ω2)
C2H4: A(0.05)=B(ω3)
HCl: B(ω4)=C*
Total: A=B+C
Step 9 Solve Eqs. 1~7 to get
B=440kg
ω资金管理工作总结1=0.95
ω2=0.00
ω3=0.11
ω4=0.75
ω5结婚祝福语大全=0.14
ω6=0.00
step 10 U the Cl balance of the total balance as check
A(0.68) C*+B*(ω2)+B*(ω4) +B*(ω5)*
